Capital Leases and Operating and Direct Finance Leases [Line Items]

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- Definition

Lessor Leasing Arrangements, Capital Leases, Term of Contract

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- Definition

Number Of Vessels

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- Definition

Number Of Vessels With Secured Financing

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- Definition

Sale Leaseback Transaction, Term Of Contract

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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- Definition

The number of units (items of property) under capital lease arrangements.

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No definition available.

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- Definition

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

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- Definition

The net book value of the asset(s) sold in connection with the sale of the property to another party and lease back to the seller.

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- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

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Vessel Charters - Additional Information (Details) $ in Millions	1 Months Ended	6 Months Ended	12 Months Ended	28 Months Ended
	Jul. 31, 2017 USD ($) vessel	Jun. 30, 2018 USD ($) vessel lease	Dec. 31, 2018 USD ($) vessel	May 31, 2018	Dec. 31, 2017 USD ($)
Teekay LNG \| Asset under Construction \| Forecast
Capital Leases and Operating and Direct Finance Leases [Line Items]
Number of vessels with secured financing \| vessel			1
Teekay LNG \| LNG Carriers
Capital Leases and Operating and Direct Finance Leases [Line Items]
Capital Lease Obligations \| $		$ 58.0
Teekay LNG \| 4 Multi-gas Carriers
Capital Leases and Operating and Direct Finance Leases [Line Items]
Number of capital leased assets \| vessel		1
Teekay LNG \| LNG Carriers
Capital Leases and Operating and Direct Finance Leases [Line Items]
Number of capital leased assets \| lease		7
Lease term				10 years
Teekay LNG \| LNG Carriers \| Liquefied Natural Gas \| Forecast
Capital Leases and Operating and Direct Finance Leases [Line Items]
Financing \| $			$ 127.0
Teekay Tangguh Joint Venture
Capital Leases and Operating and Direct Finance Leases [Line Items]
Guarantee obligation \| $		$ 6.8			$ 7.1
Teekay Tankers
Capital Leases and Operating and Direct Finance Leases [Line Items]
Financing \| $	$ 153.0
Term of contract	12 years
Teekay Tankers \| 4 Multi-gas Carriers
Capital Leases and Operating and Direct Finance Leases [Line Items]
Number of vessels \| vessel	4
Teekay Tangguh Joint Venture \| Teekay LNG
Capital Leases and Operating and Direct Finance Leases [Line Items]
Ownership percentage		69.00%
Teekay Tangguh Joint Venture
Capital Leases and Operating and Direct Finance Leases [Line Items]
Number of vessels \| vessel		2